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Why are IR blasters no longer common on smartphones?

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Wow, I didn't even realize this was a thing. I can think of some reasons why IR is inferior in 2017: Smartphones are all about cramming as much technology as you can into the smallest amount of space. read more

Wow, I didn’t even realize this was a thing. I can think of some reasons why IR is inferior in 2017: Smartphones are all about cramming as much technology as you can into the smallest amount of space. They already support an amazing amount of transmission, between dozens of cellular channels, bluetooth, NFC, GPS, and modern wifi. read more

Samsung globally focuses on high-end phones and that is why their main concern is Galaxy S series and Galaxy Note series. These two high-end phones are the main drivers for Samsung’s profit and people who use these phones do not really use IR blaster often (based on statistics). read more

You will also find IR blasters on some phones. Though it's less common these days, phones like the Samsung Galaxy S6, S6 Edge, LG G5, and others included IR blasters on the tops of phones. read more

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Galaxy Note 8.0 | Samsung - The Verge
Source: theverge.com